參數(shù)資料
型號(hào): W78C58M-24
廠商: WINBOND ELECTRONICS CORP
元件分類(lèi): 微控制器/微處理器
英文描述: 8-BIT MICROCONTROLLER
中文描述: 8-BIT, MROM, MICROCONTROLLER, PQFP44
封裝: TQFP-44
文件頁(yè)數(shù): 12/22頁(yè)
文件大?。?/td> 304K
代理商: W78C58M-24
W78C58
- 12 -
*Reduced EMI Mode
The AO bit in the AUXR register, when set, disables the ALE output.
***AUXR - Auxiliary Register (8EH)
-
-
-
-
-
-
-
AO
AO: Turn off ALE output.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
V
CC
V
SS
V
IN
T
A
T
ST
MIN.
-0.3
V
SS
-0.3
0
-55
MAX.
+7.0
V
CC
+0.3
70
+150
UNIT
V
V
°
C
°
C
DC Power Supply
Input Voltage
Operating Temperature
Storage Temperature
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
DC CHARACTERISTICS
(V
DD
-V
SS
= 5V
±
10%, T
A
= 25
°
C, Fosc = 20 MHz, unless otherwise specified.)
PARAMETER
SYM.
SPECIFICATION
UNIT
TEST CONDITIONS
MIN.
4.5
-
MAX.
5.5
20
Operating Voltage
Operating Current
V
DD
I
DD
V
mA
No load
V
DD
= 5.5V
Idle mode
V
DD
= 5.5V
Power-down mode
V
DD
= 5.5V
V
DD
= 5.5V
V
IN
= 0V or V
DD
V
DD
= 5.5V
0 < V
IN
< V
DD
V
DD
= 5.5V
0V <V
IN
< V
DD
Idle Current
I
IDLE
-
6
mA
Power Down Current
I
PWDN
-
50
μ
A
Input Current
P1, P2, P3, P4
Input Current
RST
Input Leakage Current
I
IN1
-50
+10
μ
A
I
IN2
-10
+300
μ
A
P0,
EA
Logic 1 to 0 Transition
Current
P1, P2, P3, P4
I
LK
-10
+10
μ
A
I
TL
[*4]
-500
-200
μ
A
V
DD
= 5.5V
V
IN
= 2.0V
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